Security Advisory

CVE-2021-3347

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2021-01-29 16:56:16
Last updated 2026-02-25 17:10:40
Assigner mitre
State PUBLISHED

Description

An issue was discovered in the Linux kernel through 5.10.11. PI futexes have a kernel stack use-after-free during fault handling, allowing local users to execute code in the kernel, aka CID-34b1a1ce1458.